package com.wy.service;

import com.wy.pojo.CourseGrade;
import com.wy.pojo.OpenCourseAndScore;

import java.util.List;

public interface CourseGradeService {

    CourseGrade findScoreByOidAndSid(int oid, int sid);

    int saveCourseGrade(CourseGrade courseGrade);

    List<OpenCourseAndScore> queryScoresForExport(String year, String term,Integer sid);
}
